Independent prognostic role of PD-L1expression in patients with esophageal squamous cell carcinoma.

Oncotarget · 2017 · PMC5352403 · PMID 28039448

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fell short of significanceno p-value reported

For example, in breast cancer, cytoplasmic expression of PD-L1 was associated with improved patient survival for breast cancer-specific death, however, stromal expression fell short of significance for breast cancer-specific death [ 14 ].

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